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Consolidated Statement of Comprehensive Income (Parenthetical) - USD ($)
$ in Thousands
12 Months Ended
Jan. 02, 2016
Jan. 03, 2015
Dec. 28, 2013
Other Comprehensive Items:      
Pension and other post-retirement liability adjustments, tax effect $ 107 $ (792) $ 1,564
Deferred gain (loss) on hedging instruments, tax effect $ 84 $ 151 $ 1